Behavioral task
behavioral1
Sample
45d6818a488cfbcefcabec4cb4f41d5ba31dcf5f22603897a4f36bd0077a8c22.exe
Resource
win7-20240215-en
General
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Target
45d6818a488cfbcefcabec4cb4f41d5ba31dcf5f22603897a4f36bd0077a8c22
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Size
285KB
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MD5
c59a0e5302322f97bd6d370562025652
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SHA1
b3f78be946ece4ca4ff9ee2487d43b969f690aa5
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SHA256
45d6818a488cfbcefcabec4cb4f41d5ba31dcf5f22603897a4f36bd0077a8c22
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SHA512
62e09eeb6bf92da3ae5ac9f20899a45b8c5c10562727ea2f1189fee3a12e11b5fc02bd84fa908b20278bc3ac14d233d1ec37ff28571127dd0e448f6835838a15
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SSDEEP
1536:mseT7BVwxfvEFwjRFBrCnBrCABrCuolrCcBrCuKBrCcBrCuKBrC6eT7BVwxfvEFT:msmVwRKCWs7oXCXC6mVwRKQmVwRKYJA
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 45d6818a488cfbcefcabec4cb4f41d5ba31dcf5f22603897a4f36bd0077a8c22
Files
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45d6818a488cfbcefcabec4cb4f41d5ba31dcf5f22603897a4f36bd0077a8c22.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
vGcDmgqS Size: 3KB - Virtual size: 2KB
OemrSHrg Size: 93KB - Virtual size: 93KB
oTYNbdoC Size: 73KB - Virtual size: 72KB
xtdCtgCM Size: 7KB - Virtual size: 6KB
WBqRVNOm Size: 2KB - Virtual size: 1KB
crmSjrOd Size: 512B - Virtual size: 343B
TaxqqvYk Size: 12KB - Virtual size: 12KB
asknpKFN Size: 512B - Virtual size: 482B
WbQjzPCY Size: 4KB - Virtual size: 4KB
oYlVYBAV Size: 4KB - Virtual size: 4KB